2725365 has 16 divisors (see below), whose sum is σ = 4502016. Its totient is φ = 1406400.

The previous prime is 2725361. The next prime is 2725367. The reversal of 2725365 is 5635272.

It is not a de Polignac number, because 2725365 - 2² = 2725361 is a prime.

It is a super-2 number, since 2×2725365² = 14855228766450, which contains 22 as substring.

2725365 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2466 + ... + 3395.

It is an arithmetic number, because the mean of its divisors is an integer number (281376).

2^2725365 is an apocalyptic number.

It is an amenable number.

2725365 is a deficient number, since it is larger than the sum of its proper divisors (1776651).

2725365 is a wasteful number, since it uses less digits than its factorization.

2725365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900.

The product of its digits is 12600, while the sum is 30.

The square root of 2725365 is about 1650.8679535323. The cubic root of 2725365 is about 139.6823580879.

The spelling of 2725365 in words is "two million, seven hundred twenty-five thousand, three hundred sixty-five".